Affiliation: | 1. Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China;2. Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China Department of Orthopedics, Hunan Provincial People’s Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, China;3. Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China Department of Orthopedics, Chenzhou No. 1 People’s Hospital, Chenzhou, China |